//saveAddHistoryTime
//Save the last time that saved history.
func saveAddHistoryTime(w http.ResponseWriter, r *http.Request, t map[string]interface{}) {
f := firego.NewGAE(appengine.NewContext(r), FIRE_URL)
f.Auth(FIRE_AUTH)
if e := f.Update(t); e == nil {
if _, e := f.Push(nil); e == nil {
status(w, fmt.Sprintf("updated history: %v", t["lastSave"]), 200)
} else {
s := fmt.Sprintf("Firebase push error: %v", e)
status(w, s, 303)
}
} else {
s := fmt.Sprintf("Firebase update command error: %v", e)
status(w, s, 304)
}
}
//handleWriteHistory
//Add one history to our database.
func handleWriteHistory(w http.ResponseWriter, r *http.Request) {
defer func() {
if err := recover(); err != nil {
status(w, fmt.Sprintf("%v", err), 500)
}
}()
timeFull, value := getAddHistoryTime(w, r)
request := Request{"0", []string{value}, "CET"}
plist := buildResult(r, &request)
if len(plist) > 0 {
photo := plist[0]
if photo.Title != "" {
f := firego.NewGAE(appengine.NewContext(r), FIRE_URL+"history")
f.Auth(FIRE_AUTH)
f.Push(photo)
}
}
saveAddHistoryTime(w, r, timeFull)
}
//getAddHistoryTime
//Get last time to write to database.
//Start with 1998-1-1.
func getAddHistoryTime(w http.ResponseWriter, r *http.Request) (t map[string]interface{}, v string) {
fLastSave := firego.NewGAE(appengine.NewContext(r), FIRE_URL+"lastSave")
fLastSave.Auth(FIRE_AUTH)
var lastValue string
if err := fLastSave.Value(&lastValue); err == nil {
if lastValue == "" {
//Insert new time
t = map[string]interface{}{
"lastSave": START_HISTORY,
}
} else {
//Update last time
lastTime, _ := time.Parse("2006-1-2", lastValue)
t = map[string]interface{}{
"lastSave": lastTime.AddDate(0, 0, 1).Format("2006-1-2"),
}
}
v = fmt.Sprintf("%v", t["lastSave"])
}
return
}